Ticket #19535 (new defect)

Opened 3 years ago

Last modified 7 months ago

Black screen after logon

Reported by: george2123 Owned by:
Component: other Version: VirtualBox 6.1.6
Keywords: Cc:
Guest type: Windows Host type: other


I'm trying to work on Oracle DB Developer VM, but it simply goes into black screen after the logon. I have checked all the requirements for this VM and verified if some settings are well, but I couldn't find anything wrong. I have attached the log file and a screen.

Any advice or suggestion would be very helpful.

Thanks and have a nice day!


Oracle DB Developer VM-2020-04-26-15-59-53.log Download (100.0 KB) - added by george2123 3 years ago.
Log File
black screen oracle VM.jpg Download (41.3 KB) - added by george2123 3 years ago.

Change History

Changed 3 years ago by george2123

Log File

Changed 3 years ago by george2123

comment:1 Changed 2 years ago by kd5rxt-mark


I am seeing a similar "black screen after login" with all of my RHEL7x VMs running under Win10, for which GAs have been updated with 6.1.x.

With some experimentation, I've found the following work-around: if you toggle full-screen mode (by hitting the host-F key twice) anytime after the VM is initiated, even as soon as the VirtualBox 6.1 splash screen is displayed, you'll get a fully correct display after login (verified most recently to work with both GA 6.1.10 & GA 6.1.12) !!

Don't know if this will help in your particular case, but I thought I'd post it here just in case.

Mark J Culross KD5RXT

comment:2 Changed 7 months ago by AhmedShahin

in the Display settings : - change the graphics control to : VMSVGA and disable the Remote Desktop server.


Last edited 7 months ago by AhmedShahin (previous) (diff)
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